Electrical Measurements Instrument Transformers Online Exam Quiz
Electrical Measurements Instrument Transformers GK Quiz. Question and Answers related to Electrical Measurements Instrument Transformers. MCQ (Multiple Choice Questions with answers about Electrical Measurements Instrument Transformers
The secondary winding of a C.T. has _________
Options
A : a large number of turns
B : a few turns
C : no turns at all
D : intermediate number of turns
The secondary winding of a P.T. has _________
Options
A : a large number of turns
B : intermediate number of turns
C : no turns at all
D : a few turns
The primary winding of a C.T. has _________
Options
A : a larger number of turns
B : no turns at all
C : intermediate number of turns
D : a few turns
The primary winding of a P.T. has _________
Options
A : intermediate number of turns
B : no turns at all
C : a larger number of turns
D : a few turns
C.T. and P.T. are used for _________
Options
A : measuring low current and voltages
B : measuring very low current and voltages
C : measuring high currentsand voltages
D : measuring intermediate currents and voltages
Turns ration for a C.T. is _________
Options
A : n = Np ? Ns
B : n = Ns ? Np
C : n = 1 ? Np
D : n = Ns
What is the current transformer?
Options
A : transformer used with an A.C. ammeter
B : transformer used with an D.C. ammeter
C : transformer used with an A.C. voltmeter
D : transformer used with an D.C. voltmeter
What is the potential transformer?
Options
A : transformer used with an D.C. ammeter
B : transformer used with an A.C. voltmeter
C : transformer used with an D.C. ammeter
D : transformer used with an A.C. voltmeter
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